Fitness API changes & deadlines

Dated entries from the tracker as of October 22, 2026, latest date first. confirmed = the vendor’s own words, quoted on the linked page. reported = consistent notices with no official page we could verify.

1. December 2026confirmed

   Google Fit APIs: end of documented support

   Google Fit shutdown hub → · checked October 2, 2026

2. November 3, 2026confirmed

   Terra legacy widget endpoint deprecation

   How to integrate Terra → · checked October 17, 2026

3. October 30, 2026confirmed

   Fitbit Web API turn-off

   Fitbit API shutdown center → · checked October 12, 2026

4. October 2026confirmed

   Sahha replaces its Free plan with a 30-day free trial

   Sahha API pricing → · checked October 22, 2026

5. October 2026confirmed

   Garmin Connect Personal API and Starter/Enterprise access

   Garmin API for personal use → · checked October 22, 2026